PV Off-Grid Inverter from China GN-3KDSL-22R
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- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
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Description:
CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,
Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale
power generation.
The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more
Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner
in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of
the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently
undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance
capabilities. The company is committed to develop and provide the world with clean and renewable energy
to ease the energy shortages as well as human kind’s impact on the environment.
Data:
Model | GN-3KDSL-22R | ||
DC input | Rated Voltage（VDC） | 48Vdc | |
Low Voltage（VDC） | 43.2Vdc | ||
Low Voltage Resume (VDC） | 50.4Vdc | ||
Load Overvoltage（VDC） | 70Vdc | ||
Grid input | input rated voltage | 220Vac | |
Input Voltage range | 220Vac±15% | ||
Input frequency | 50Hz | ||
switching mode | Static switch optional,inverting priority | ||
switching time | <10ms | ||
AC output | rated capacity | 3kVA | |
rated power | 2.4kW | ||
rated output voltage | 220Vac | ||
Output voltage stable precision | 220±3%Vac | ||
Output frequency | 50Hz | ||
Output frequency precision | 50±0.2Hz | ||
overload ability | 120%，1 min | ||
output waveform | Pure sine wave | ||
THD | ≤5% | ||
Dynamic Response(0～100%) | 5% | ||
Power factor (PF) | 0.8 | ||
Crest Coefficient（CF） | 3：1 | ||
Inverter Efficiency | ≥80% | ||
Continuous running time | continuous running | ||
Insulation strength(inout and output) | 1500Vac,1min | ||
protection functions | DC voltage, dc current, voltage, utility line frequency, output voltage, output current, output frequency, output power | ||
display | LCD | ||
temperature | -20～+50℃ | ||
humidity | 0~90%（No condensation） | ||
Noise | ≤60（dB，1m） | ||
operating alititude | ≤3000m | ||
Reference Dimensions（d\w\h mm） | 500*483*267mm | ||
Reference weight（Kg） | 68kg | ||
FAQ:Pls introduce more about CNBM .
CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council
CNBM Group is the largest comprehensive building materials industry group in China
The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17 subsidiaries
- Q:What is the maximum charging time a solar controller can handle?
- The maximum charging time a solar controller can handle depends on various factors such as the capacity of the solar panels, the battery capacity, and the charging efficiency. However, generally speaking, solar controllers are designed to handle continuous charging for extended periods of time without any issues.
- Q:How does a solar controller handle battery state of charge monitoring?
- A solar controller handles battery state of charge monitoring by continuously measuring the voltage and current flowing into and out of the battery. It uses this data to determine the battery's state of charge and adjusts the charging or discharging process accordingly. Additionally, some advanced solar controllers may employ algorithms or sensors to consider factors like temperature and load demand to provide more accurate monitoring and control of the battery state of charge.
- Q:Can a solar controller be used with a solar-powered irrigation pump?
- Yes, a solar controller can be used with a solar-powered irrigation pump. The solar controller helps regulate and optimize the power generated by the solar panels to efficiently supply power to the irrigation pump, ensuring that it operates effectively and maximizes the use of solar energy.
- Q:Are there any maintenance requirements for solar controllers?
- Yes, there are some maintenance requirements for solar controllers. While solar controllers are generally low-maintenance devices, regular inspections and occasional maintenance tasks can help ensure their optimal performance and longevity. One important maintenance requirement is to keep the solar controller clean and free from debris. This includes removing any leaves, dust, or dirt that may accumulate on the surface of the controller. Regular cleaning can help prevent any obstruction or shading of the solar panels, allowing them to efficiently capture sunlight. Additionally, it is recommended to inspect the wiring connections of the solar controller periodically. Loose or corroded connections can affect the flow of electricity and reduce the controller's efficiency. Therefore, it is important to check and tighten any loose connections and clean any corrosion to ensure uninterrupted power flow. Furthermore, monitoring the battery voltage regularly is crucial for the proper functioning of solar controllers. If the battery voltage drops below a certain level, it may indicate a problem with the battery or the charging system. In such cases, it is important to address the issue promptly to prevent any damage to the battery or the solar controller. Lastly, some solar controllers may require firmware updates or software upgrades from time to time. These updates often include bug fixes, performance improvements, or new features. It is advisable to check the manufacturer's recommendations and install any available updates to keep the solar controller up to date. Overall, while solar controllers are generally low-maintenance devices, regular cleaning, inspecting wiring connections, monitoring battery voltage, and installing firmware updates are important maintenance requirements to ensure their optimal performance and longevity.
- Q:Can a solar controller be used in a community solar system?
- Yes, a solar controller can be used in a community solar system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the battery bank, ensuring optimal charging and preventing overcharging or damage to the batteries. In a community solar system, multiple solar panels are connected to a shared battery bank, and a solar controller is essential to efficiently manage the power generation and storage.
- Q:Can a solar controller be used with a solar-powered electric vehicle charging station?
- Yes, a solar controller can be used with a solar-powered electric vehicle charging station. A solar controller regulates the amount of energy flowing from the solar panels to the charging station, ensuring optimal charging efficiency and protecting the batteries from overcharging.
- Q:Can a solar controller be used with solar panel tilt and azimuth adjustment systems?
- Yes, a solar controller can be used with solar panel tilt and azimuth adjustment systems. The solar controller is responsible for regulating the flow of electricity between the solar panels and the battery bank. It is not affected by the tilt and azimuth adjustments made to the panels. The solar controller ensures that the battery bank receives the optimal amount of energy from the panels, regardless of their position or orientation.
- Q:Can a solar controller be used with a solar-powered wireless communication system?
- A solar-powered wireless communication system can certainly utilize a solar controller. The role of a solar controller is to regulate the power output from solar panels, ensuring effective battery charging and safeguarding against overcharging. In the context of a solar-powered wireless communication system, the solar controller plays a vital role in power supply management for communication devices. By linking the solar panels to the solar controller, the charging process can be optimized through voltage and current adjustments tailored to the battery's requirements. This optimization enhances solar panel efficiency and guarantees proper battery charging. Furthermore, a solar controller offers essential safety features, such as preventing battery or communication system damage caused by overcharging. It also safeguards against reverse current flow, which may occur during low sunlight periods or at night when solar panels are inactive. In summary, a solar controller is an indispensable element for any solar-powered system, including wireless communication systems. It facilitates efficient power management, extends battery lifespan, and ensures reliable communication in remote or off-grid locations.
- Q:Can a solar controller be used with a solar-powered water heater for swimming pools?
- Yes, a solar controller can be used with a solar-powered water heater for swimming pools. A solar controller helps regulate and control the flow of heated water from the solar panels to the pool, ensuring optimal energy efficiency and temperature control.
- Q:Can a solar controller be used in RVs or caravans?
- Yes, a solar controller can be used in RVs or caravans. A solar controller is essential to regulate the flow of energy from the solar panels to the batteries and prevent overcharging. It helps optimize solar power usage and ensures the batteries are charged efficiently while protecting them from damage. Therefore, it is highly recommended to use a solar controller in RVs or caravans to maximize the benefits of solar energy.
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PV Off-Grid Inverter from China GN-3KDSL-22R
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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